Installation Location Requirements - Siemens SITRANS L Operating Instructions Manual

Installing/mounting

4.2 Installation location requirements

4.2 Installation location requirements
Aggressive atmospheres
Danger to personnel, system and environment can result from unsuitable environment.
• Provide an environment suitable to the housing rating and materials of construction.
NOTICE
Direct sunlight
Damage to device.
The device can overheat or materials become brittle due to UV exposure.
• Protect the device from direct sunlight.
• Make sure that the maximum permissible ambient temperature is not exceeded. Refer to
①
②
③
④
⑤
Horn
PVDF and alumi-
num/polypropylene lens
versions
24
WARNING
the information in Environmental (Page 182).
Ambient temperature
Device nameplate
Device tag
Process temperature (at process connection)
Process connection tag (contains process connection related information)
Antenna ①
-40 to +80 °C
(-40 to +176 °F)
-40 to +80 °C
(-40 to +176 °F)
④
with FKM O-ring:-40 to +200 °C (-40 to
392 °F)
with FFKM O-ring:-20 to +200 °C (-4 to
+392 °F)
-40 to +80 °C
(-40 to +176 °F)
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH